| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.30 | 7.341% | $164.5538 | $164.55 | $164.55 | $164.60 |
| Purchase #2 | $193.86 | 5.332% | $204.1966 | $204.20 | $204.20 | $204.20 |
| Purchase #3 | $91.60 | 8.421% | $99.3136 | $99.31 | $99.30 | $99.30 |
| Purchase #4 | $197.41 | 3.697% | $204.7082 | $204.71 | $204.70 | $204.70 |
| Purchase #5 | $45.64 | 13.285% | $51.7033 | $51.70 | $51.70 | $51.70 |
| Purchase #6 | $221.96 | 11.783% | $248.1135 | $248.11 | $248.10 | $248.10 |
| Purchase #7 | $189.73 | 6.528% | $202.1156 | $202.12 | $202.10 | $202.10 |
| 7 purchase totals = | $1,093.50 | $1,174.7046 | $1,174.70 | $1,174.65 | $1,174.70 | |